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DUCTMATE 18 in x 18 in Flat Access Door - Flat Access Doors
DUCTMATEFlat Access Doors

DUCTMATE 18 in x 18 in Flat Access Door

The DUCTMATE Duct Access Door is a rectangular flat access door made of steel, designed for rectangular ducts. It features a single cam, tab-in hinge, and fiberglass insulation, with a maximum temperature rating of…

SKU 3G-OTH-76930

Brand
DUCTMATE
Item
18 in x 18 in Flat Access Door
Part Number
GRFDH18GA
Category
Flat Access Doors
Available to Order
Also known as:GRFDH18GADUCTMATE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

DUCTMATE
Manufacturer Part Number
GRFDH18GA
Type
24 ga, Steel, Single Cam, Tab-In Hinge
Material
Steel
For Duct Shape
Rectangular
Max Temp Rating
175°F
Insulation Material
Fiberglass

Technical Documents

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DUCTMATE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DUCTMATE Duct Access Door is a rectangular flat access door made of steel, designed for rectangular ducts. It features a single cam, tab-in hinge, and fiberglass insulation, with a maximum temperature rating of 175°F. This 18 in x 18 in model (MPN GRFDH18GA) is constructed from 24 ga steel.

Frequently Asked Questions

What is a DUCTMATE duct access door used for?

A DUCTMATE duct access door provides entry into rectangular HVAC ductwork for inspection, cleaning, and maintenance. It is commonly installed in commercial and industrial air-handling systems where periodic access to dampers, sensors, or duct interiors is required without cutting or removing duct sections.

What are the specifications of the DUCTMATE 18 in x 18 in duct access door?

The DUCTMATE GRFDH18GA is an 18 in x 18 in flat access door made of 24 ga steel with fiberglass insulation. It features a single cam latch and tab-in hinge, designed for rectangular ducts. Maximum temperature rating is 175°F. The door is suitable for low-pressure HVAC systems.

Where to buy DUCTMATE duct access doors worldwide?

3G Electric supplies DUCTMATE duct access doors worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the GRFDH18GA model. We source and deliver to any country.

How to install a DUCTMATE duct access door?

Install the DUCTMATE access door by cutting a rectangular opening in the duct wall matching the door frame size. Secure the frame with sheet metal screws or rivets around the perimeter. Ensure the gasket seals tightly against the duct surface. The tab-in hinge allows the door to swing open for maintenance.

Used in

Common applications for DUCTMATE
HVAC rectangular duct maintenance — DUCTMATE flat access door, 22 in x 22 in, 24 ga steel with double cam latch (SKU 6EKC6)
Round duct inspection in commercial buildings — DUCTMATE curved access door for 19-20 in ducts, 22 ga steel with knobs (SKU 29VJ75)
High-temperature industrial exhaust ductwork — DUCTMATE high-temperature curved access door for 23-24 in ducts, 20 ga steel with thumbscrews (SKU 29VJ92)
Duct cleaning access on small round ducts — DUCTMATE high-temperature curved access door for 10-11 in ducts, 8 in x 12 in opening (SKU 29VJ86)
Large round duct maintenance in process plants — DUCTMATE high-temperature curved access door for 29-32 in ducts, 18 in x 24 in opening (SKU 29VJ93)
Retrofit access on existing round ducts — DUCTMATE high-temperature curved access door for 12-14 in ducts, 4 in x 8 in opening (SKU 29VJ85)
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DUCTMATE Products

3G Electric supplies DUCTMATE flat access doors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Steel access door for rectangular HVAC ducts, 22 in x 22 in, 24 ga construction with fiberglass insulation. Features a double cam latch and tab-in hinge. Rated for maximum temperature of 175°F. Provides entry for inspection, cleaning, and maintenance of ductwork
DUCTMATE
Steel access door for rectangular HVAC ducts, 22 in x 22 in, 24 ga construction with fiberglass insulation. Features a double cam latch and tab-in hinge. Rated for maximum temperature of 175°F. Provides entry for inspection, cleaning, and maintenance of ductwork
This rectangular flat access door provides service entry into HVAC ductwork for inspection, cleaning, and maintenance. Constructed from 24 ga steel with fiberglass insulation, it features a double-cam latch and tab-in hinge for secure closure. Rated for a maximum temperature of 175°F, it is suitable for use in commercial and industrial air-handling systems
DUCTMATE
This rectangular flat access door provides service entry into HVAC ductwork for inspection, cleaning, and maintenance. Constructed from 24 ga steel with fiberglass insulation, it features a double-cam latch and tab-in hinge for secure closure. Rated for a maximum temperature of 175°F, it is suitable for use in commercial and industrial air-handling systems

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